Below is the original description for this product, any reference to warranty is to be ignored. Warranty for this item is 90 days as with all B Grade items.

B Grade items may have been used, have damaged packaging, missing accessories or a combination of these.

Some items may have scuff marks or slight scratches but should otherwise be an operable product.

The P8H77-M Pro with a 32GB DDR3 memory and PCLe 3.0, features the new Intel H77 express chipset and supports a 22/32 nm CPU providing excellent overclocking capabilities of up to 2200 MHz. It also caters to a wide range of end users by including features such as AMD Crossfire for a flawless architecture accommodating the power of up to four graphics cards, whether that be for professional graphics work, heavy duty multimedia or dedicated gaming and Network iControl to perfectly manage bandwidth.

The P8H77-M Pro also includes Dual Intelligent Processors 2 consisting of two onboard chips, the TPU and EPU providing precise Vcore PWM, integrated graphics voltages and frequency module adjustments with minimal power loss. The EPU is also part of Protect 3.0 which safeguards devices by preventing overvoltage damage and contains an anti-surge protection design while also eliminating 50% of radiation. While the ASUS DIGI+ VRM digital power design empowers users with superior flexibility and perfect precision to ensure optimized performance, extreme system stability and greater power efficiency. Other incredible features include Fan Xpert+ which enables customizable fan controls and the ASUS exclusive UEFI BIOS with a multi-language setting offering a mouse controlled and user friendly interface which can be upgraded using BIOS USB flashback, complete within just one click!

Furthermore, containing 4 USB 3.0 ports with USB boost UASP which gains unprecedented speed, the P8H77-M also features LudicLogix Virtu MVP which boots responsiveness, improves gaming frame rates by 30-70%, sharpens visual quality and works seamlessly with hundreds of game stations. While GPU Boost accelerates the integrated GPU for extreme graphics performance and stable system-level upgrades. Thus making The P8H77-M Pro a multifaceted motherboard for excellent quality and value!

Asus Exclusive Innovations:· DIGI+ VRM

· Fan Xpert+

· Network iControl

· USB BIOS Flashback

· USB 3.0 Boost

Innovations:· Dual Intelligent Processors 3 - with New DIGI+ Power Control include three digital voltage controllers, allowing ultra-precise DRAM tuning in addition to ultra-precise CPU voltage control

· Quad GPU AMD CrossfireX - a flawless architecture accommodating the power of up to four graphics cards